doujiao1180 2014-04-17 13:59
浏览 62
已采纳

函数名必须是json_encode中的字符串

I'm not sure what the problem is, I get the error "Function name must be a string":

<?php
    $prodId = $_GET('productId');
    echo json_encode(array( 'productId' =>  $prodId) );
?>

I just want to echo back a XMLHTTPRequest JSON request, to make sure the GET is working.

  • 写回答

1条回答 默认 最新

  • doupang9614 2014-04-17 14:00
    关注
    $prodId = $_GET('productId');
    

    should be

    $prodId = $_GET['productId'];
    
    本回答被题主选为最佳回答 , 对您是否有帮助呢?
    评论

报告相同问题?